1377884556

素因数分解:

$2^2\times 3^2\times {\mathrm{38274571}}^1$

素因数の和:38274581

約数の個数: 18

約数和(自身を含む): 3482986052

約数和(自身を除く): 2105101496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 38274571, 76549142, 114823713, 153098284, 229647426, 344471139, 459294852, 688942278, 1377884556]

約数ペア:

[(1, 1377884556), (2, 688942278), (3, 459294852), (4, 344471139), (6, 229647426), (9, 153098284), (12, 114823713), (18, 76549142), (36, 38274571)]